Yamaha PSR2100 - My voices dont work!!

by Callum
(Swindon)

On my Yamaha PSR2100 how come when i create a sound on sound creator and save it a registration memory, when i turn it on again the voice i made is replaced by the syandard ones; and more importantly, how do i stop this happening?

Yamaha psr-2100 sound problem

by Tim
(illinios)

I bought a Yamaha psr-2100 for $125 from a goodwill resale store. I know i got a hell of a deal. But i bought it knowing it has some kind of a sound problem. the sound is distorted and fuzzy and noisey. A couple times it cleared up and sounded great while playing but know it won't anymore. i tryied spraying the volume knob inside with contact cleaner. I tried a new power supply. I tryied headphones and left and right line out. I even reset the unit many times and it will not go away. If i knew what may be causing it or what part it may need I can order it and fix it as I used to build radios. So I have plenty of the right tools.I assume changeing out a board may fix the problem but it could also be a power problem somewhere. It almost sounds as if it were using batterys and they are worn down so the sound is distorted. Any body heard of this problem? I can't seem to find anything on it. and also where can parts be bought ?, direct from yamaha? Thanks tim